2.
Hold down the mouse button and drag the mouse left or right. As
you do that, the scene turns with you, the observer . Try
it here:

If
no image appears above, you don't have the Quicktime browser plug-in!
Read on for download instructions.

3.
Take a look at the bottom of the picture:

Significant
objects in the panoramas are marked as hotspots and annotated.
As you put the cursor over an object, a description is displayed
below the image.
Try it with the panorama on the left.

You
can also zoom in and out:

Troubleshooting - Quicktime does not work on 64 bit Windows or Macs (newer).

If
no image is displayed above, or if you only see a large black square,
the Quicktime plug-in is not installed in your browser. You can download
the free Apple Quicktime player software from:http://www.apple.com/quicktime/download/